1663373392

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{14437}}^1$

素因数の和:14843

約数の個数: 40

約数和(自身を含む): 3401592800

約数和(自身を除く): 1738219408

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 379, 758, 1516, 3032, 6064, 7201, 14402, 14437, 28804, 28874, 57608, 57748, 115216, 115496, 230992, 274303, 548606, 1097212, 2194424, 4388848, 5471623, 10943246, 21886492, 43772984, 87545968, 103960837, 207921674, 415843348, 831686696, 1663373392]

約数ペア:

[(1, 1663373392), (2, 831686696), (4, 415843348), (8, 207921674), (16, 103960837), (19, 87545968), (38, 43772984), (76, 21886492), (152, 10943246), (304, 5471623), (379, 4388848), (758, 2194424), (1516, 1097212), (3032, 548606), (6064, 274303), (7201, 230992), (14402, 115496), (14437, 115216), (28804, 57748), (28874, 57608)]